1a, Flat 6, Holly Park, Islington, London, N4 4AT
About 1a
1a is a detached house in Islington, London, London (N4 4AT). It has a recorded floor area of 51 m² (around 549 sq ft). The latest certificate (June 2017) returns a B (score 83), comfortably above the UK average.
At 51 m² it's 27.1% smaller than the typical home in the postcode (70 m² median across 22 EPCs).
Know exactly what you're buying at 1a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
1a's carbon output is low for the local stock.
EPC Rating
Planning history
1a has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 1a
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
1a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£445,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Everything we know about 1a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Holly Park homes
CO₂ Emissions for 1a runs comfortably ahead of the street norm.
EPC Rating
83 (B)
Street avg 83 (B)
Floor Area
51 m²
Street avg 68 m²
CO₂ Emissions
0.4 t/year
Street avg 0.6 t/year
Similar properties nearby
1a, Flat 17, Holly Park, Islington
N4 4AT
16 20, Flat 1, Lancaster Road
N4 4PR
1a, Flat 23, Holly Park, Islington
N4 4AT
16 20, Flat 2, Lancaster Road
N4 4PR
1a, Flat 12, Holly Park, Islington
N4 4AT
1a, Flat 15, Holly Park, Islington
N4 4AT
1a, Flat 18, Holly Park, Islington
N4 4AT
1a, Flat 21, Holly Park, Islington
N4 4AT
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
15/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Crouch Hill Station — bus stop.
Closest school
0.5 km
Ashmount Primary School. 82 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
53.0dB

Night-time· 23:00 – 07:00
43.4dB